2 * \file main-des-test.c
5 * \brief test suit for DES
11 #include "serial-tools.h"
21 /*****************************************************************************
22 * additional validation-functions *
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
29 void testencrypt(uint8_t* block, uint8_t* key){
30 uart_putstr("\r\n==testy-encrypt==\r\n key: ");
32 uart_putstr("\r\n plain: ");
33 uart_hexdump(block,8);
34 des_encrypt(block,block,key);
35 uart_putstr("\r\n crypt: ");
36 uart_hexdump(block,8);
39 void testdecrypt(uint8_t* block, uint8_t* key){
40 uart_putstr("\r\n==testy-decrypt==\r\n key: ");
42 uart_putstr("\r\n crypt: ");
43 uart_hexdump(block,8);
44 des_decrypt(block,block,key);
45 uart_putstr("\r\n plain: ");
46 uart_hexdump(block,8);
49 /******************************************************************************/
51 void testrun_des(void){
53 /* uint8_t key[]= { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; */
54 /* uint8_t data[]={ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; */
57 uint8_t key[] = { 0x3b, 0x38, 0x98, 0x37, 0x15, 0x20, 0xf7, 0x5e };
58 uint8_t data[]= { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
59 testencrypt(data,key);
60 testdecrypt(data,key);
63 /******************************************************************************/
65 void nessie_testenc(uint8_t* data, uint8_t* key){
67 uart_putstr("\r\n\t key = \t"); uart_hexdump(key, 8);
68 uart_putstr("\r\n\t plain = \t"); uart_hexdump(data, 8);
69 des_encrypt(data,data,key);
70 uart_putstr("\r\n\t cipher = \t"); uart_hexdump(data, 8);
71 des_decrypt(data,data,key);
72 uart_putstr("\r\n\t decrypted = \t"); uart_hexdump(data, 8);
75 des_encrypt(data,data,key);
76 uart_putstr("\r\n\tIterated 100 times = \t"); uart_hexdump(data, 8);
78 des_encrypt(data,data,key);
79 uart_putstr("\r\n\tIterated 1000 times = \t"); uart_hexdump(data, 8);
83 /******************************************************************************/
87 cipher=0011223344556677
88 plain=41AD068548809D02
89 encrypted=0011223344556677
91 void nessie_testdec(uint8_t* data, uint8_t* key){
93 uart_putstr("\r\n\t key = \t"); uart_hexdump(key, 8);
94 uart_putstr("\r\n\t cipher = \t"); uart_hexdump(data, 8);
95 des_decrypt(data,data,key);
96 uart_putstr("\r\n\t plain = \t"); uart_hexdump(data, 8);
97 des_encrypt(data,data,key);
98 uart_putstr("\r\n\t encrypted = \t"); uart_hexdump(data, 8);
101 /******************************************************************************/
103 void nessie_testrun(void){
107 plain=0000000000000000
108 cipher=95A8D72813DAA94D
109 decrypted=0000000000000000
110 Iterated 100 times=F749E1F8DEFAF605
111 Iterated 1000 times=F396DD0B33D04244
115 uint16_t set=1, vector;
117 for(vector=0;vector<64;++vector){
120 key[vector/8] = 1<<(7-vector%8);
121 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
122 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
123 nessie_testenc(data, key);
127 for(vector=0;vector<64;++vector){
130 data[vector/8] = 1<<(7-vector%8);
131 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
132 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
133 nessie_testenc(data, key);
137 for(vector=0;vector<256;++vector){
138 memset(key, vector, 8);
139 memset(data, vector, 8);
140 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
141 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
142 nessie_testenc(data, key);
146 { uint8_t lk[2][8] = { /* local keys */
147 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 },
148 { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00 } };
149 uint8_t ld[2][8] = { /* local data */
150 { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 },
151 { 0xEA, 0x02, 0x47, 0x14, 0xAD, 0x5C, 0x4D, 0x84 } };
153 for(vector=0;vector<2;++vector){
154 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
155 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
156 nessie_testenc(ld[vector], lk[vector]);
161 for(vector=0;vector<64;++vector){
164 key[vector/8] = 1<<(7-vector%8);
165 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
166 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
167 nessie_testdec(data, key);
171 for(vector=0;vector<64;++vector){
174 data[vector/8] = 1<<(7-vector%8);
175 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
176 uart_putstr(", vector# "); uart_hexdump(&vector, 1);
177 nessie_testdec(data, key);
181 for(vector=0;vector<256;++vector){
182 memset(key, vector, 8);
183 memset(data, vector, 8);
184 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
185 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
186 nessie_testdec(data, key);
190 { uint8_t lk[2][8] = { /* local keys */
191 { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 },
192 { 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00 } };
193 uint8_t ld[2][8] = { /* local data */
194 { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 },
195 { 0xEA, 0x02, 0x47, 0x14, 0xAD, 0x5C, 0x4D, 0x84 } };
197 for(vector=0;vector<2;++vector){
198 uart_putstr("\r\n Set "); uart_hexdump(&set, 1);
199 uart_putstr(", vector# "); uart_hexdump(&vector, 2);
200 nessie_testdec(ld[vector], lk[vector]);
206 /*****************************************************************************
208 *****************************************************************************/
216 uart_putstr("\r\n\r\nCrypto-VS (DES; ");
217 uart_putstr(__DATE__);uart_putstr(", ");uart_putstr(__TIME__);
218 uart_putstr(")\r\nloaded and running\r\n");
222 if (!getnextwordn(str,20)) {DEBUG_S("DBG: W1\r\n"); goto error;}
223 if (!strcmp(str, "test")) { testrun_des(); }
224 else if (!strcmp(str, "nessie")) { nessie_testrun();}
225 else {DEBUG_S("DBG: 1b\r\n"); goto error;}
230 uart_putstr("ERROR\r\n");